Brand: Arista | Category: Network Switches
SKU: ARIS-DCS7804R3 | Part #: DCS-7804R3 | MPN: DCS-7804R3
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The Arista 7800R3 Series 400G Core Router/Switch from Arista is enterprise-grade Network Switches hardware built for data centers. High-capacity modular 400G core routing platform delivering scalable fabric throughput for tier-1 network deployments. Available in brand new condition. Arista network switches products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
| Brand | Arista |
| Category | Network Switches |
| SKU | ARIS-DCS7804R3 |
| Part Number | DCS-7804R3 |
| Condition | New |
| Model | 7800R3 Series |
| Form Factor | Modular chassis-based system |
| Switching Fabric Capacity | Up to 51.2 Tbps (base configuration scalable) |
| Maximum Line Cards | 12 modular slots (configurable) |
| 400G Interfaces | Up to 128 × 400GBASE-DR4/LR4/FR4 coherent optical ports |
| 100G Interfaces | Up to 768 × 100GBASE ports (via line card composition) |
| Routing Throughput | Up to 51.2 Tbps IP forwarding capacity |
| Packet Forwarding Rate | Up to 76.8 Bpps (billion packets per second) |
| Memory (Routing/Control) | 256 GB DRAM control plane memory (standard) |
| Forwarding Table Capacity | 32 million IPv4 + 8 million IPv6 routes |
| Switching Latency | Sub-microsecond (cut-through forwarding mode) |
| Supervisor Modules | Redundant (N+1 or N+N options available) |
| Power Supply Redundancy | N+1 or N+N configurations |
| Maximum Power Consumption | 8.5 kW (base); scales with line card configuration |
| Operating Temperature Range | 0°C to 55°C ambient |
| Physical Dimensions | 19-inch rack-mountable chassis (10 RU height) |
| Routing Protocols | BGP, OSPF, IS-IS, VRRP, multicast (PIM) |
| Overlay/Underlay | EVPN, VXLAN, segment routing (SR-MPLS, SRv6), GRE |
| QoS Capabilities | 8 traffic classes, weighted fair queuing, hierarchical policing, WRED |
| Telemetry/Monitoring | Streaming telemetry (gRPC), NetFlow, SNMP, sFlow integration |
| Management Interfaces | Out-of-band Ethernet, serial console, USB, optional IPMI |
| Launch Timeline | Q1 2024 |